Home / 34,124.24-47,089.96-19,018.55

Finding the Fourth Proportional to 34,124.24, 47,089.96 and 19,018.55

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Solution

The fourth proportional to 34,124.24, 47,089.96 and 19,018.55 is: 26,244.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,124.24 : 47,089.96 = 19,018.55 : x
  2. Step 2: Convert to fraction form
    34,124.24/47,089.96 = 19,018.55/x
  3. Step 3: Cross multiply
    34,124.24x = 47,089.96 × 19,018.55
  4. Step 4: Simplify right side
    34,124.24x = 895,582,564.06
  5. Step 5: Solve for x
    x = 895,582,564.06/34,124.24
  6. Step 6: Final answer
    x = 26,244.76

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.